316L gariiradda birta birta ah ee gariiradda leh adeeg bixiye heer sare ah

316L gariiradda birta ah ee birta ah ee birta ah ee gariiradda leh adeeg bixiye heer sare ah oo muuqaal leh

Sharaxaad Gaaban:

Waa bir aan bir lahayn.Kulayl u adkaysta.birta u adkaysata daxalka.Waa bir aan lahayn austenitic.Heerka qaranka, waa 0Cr17Ni12Mo2.Waa bir ka fiican 304. Biyaha badda iyo warbaahinta kale ee kala duwan.Iska caabbinta daxalka ayaa ka wanaagsan 0Cr19Ni9.Waxay inta badan u adkaysataa daxalka.maaddo.Waxaa si weyn loogu isticmaalaa qaybaha baabuurta, duulista iyo qalabka qalabka hawada, iyo warshadaha kiimikada.Faahfaahinta waa sida soo socota: farsamada gacanta, biraha, ubaxyada sibidhka, qalabka caafimaadka, qalabka korontada, iwm.

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Sharaxaada

316l birta birta ah ee birta ah waxay leedahay iska caabin daxaleed oo wanaagsan, iska caabin kulaylka, xoogga heerkulka hooseeya iyo sifooyinka farsamada, shaqeyn fiican oo kulul sida shaabadeynta, foorarsiga, iyo ma adkeyn daaweyn kulayl.Isticmaalka: alaabta miiska, armaajooyinka, kuleyliyeyaasha, qaybaha baabuurta, qalabka caafimaadka, qalabka dhismaha, warshadaha cuntada (isticmaal heerkulka -196 ° C-700 ° C) . Qaab dhismeedka austenitic sidoo kale wuxuu siinayaa darajooyinkan adkeysi aad u fiican, xitaa hoos heerkulka cryogenic.

Waa birta la door biday in loo isticmaalo deegaannada badda sababtoo ah iska caabin weyn oo ay u leedahay daxalka daxalka marka loo eego darajooyinka kale ee birta ah.Xaqiiqda ah in ay si dhib yar uga jawaabto goobaha magnetic waxay la macno tahay in loo isticmaali karo codsiyada meelaha birta aan magnetka ahayn loo baahan yahay.Marka lagu daro molybdenum, 316 ayaa sidoo kale ka kooban tiro walxo kale oo kala duwan.Si la mid ah darajooyinka kale ee birta-la'aanta ah, birta aan dawliga lahayn ee darajada badeedku waa kirishtaan aad u liidata ee kulaylka iyo korantada labadaba marka la barbar dhigo biraha iyo walxaha kale ee korantada.

Isku-dhafka Kiimikada iyo Guryaha

Halabuurka kiimikaad ee fasalka 316 birta aan birta lahayn ayaa lagu qeexay shaxdan soo socota.

Darajo		C	Mn	Si	P	S	Cr	Mo	Ni	N
316	Min	-	-	-	0	-	16.0	2.00	10.0	-
316	Max	0.08	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10
316L	Min	-	-	-	-	-	16.0	2.00	10.0	-
316L	Max	0.03	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10
316H	Min	0.04	0.04	0	-	-	16.0	2.00	10.0	-
316H	max	0.10	0.10	0.75	0.045	0.03	18.0	3.00	14.0	-

Guryaha Jirka

Astaamaha jireed ee 316 birta aan daahin ee darajada 316 ee xaalada la tirtiray.

Darajo	Cufnaanta (kg/m3)	Qalabka Elastic (GPa)	Dhexdhexaadiyaha Balaadhinta kulaylka (µm/m/°C)			Habdhaqanka kulaylka (W/mK)		Kuleylka gaarka ah 0-100 ° C (J/kg.K)	Iska caabin Elec ah (nΩ.m)
			0-100°C	0-315°C	0-538°C	100°C	500°C
316/L/H	8000	193	15.9	16.2	17.5	16.3	21.5	500	740